CVE-2020-27265

EPSS 10.1%CWE-121

Vexday Risk Score

8Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 10.1%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

13 Jan 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

KEPServerEX: v6.0 to v6.9, ThingWorx Kepware Server: v6.8 and v6.9, ThingWorx Industrial Connectivity: All versions, OPC-Aggregator: All versions, Rockwell Automation KEPServer Enterprise, GE Digital Industrial Gateway Server: v7.68.804 and v7.66, Software Toolbox TOP Server: All 6.x versions are vulnerable to a stack-based buffer overflow. Opening a specifically crafted OPC UA message could allow an attacker to crash the server and remotely execute code.

Affected products

n/a · PTC Kepware KEPServerEX; ThingWorx Industrial Connectivity; OPC-Aggregator; Rockwell Automation KEPServer Enterprise; GE Digital Industrial Gateway Server; Software Toolbox TOP Server

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References

https://us-cert.cisa.gov/ics/advisories/icsa-20-352-02